TA for CMPT 225 - Data Structures and Programming

TA for CMPT 120 (Introduction to Computing Science and Programming I) - Python programming

• Architected and implemented a Mycroft Precise wake word recognition model (“Hey Tali!”) with Tensorflow and Keras, improving the hands-free performance of Tali’s chatbot used by over 300+ physicians with 5 false alarms an hour with a false reject rate of < 20%• Designed a data pipeline to generate a 5000 WAV synthetic dataset improving the wake word model’s performance in noisy environments with test accuracy from 64.1% to 94.3% using larynx-server and text-to-speech models•… Show more • Architected and implemented a Mycroft Precise wake word recognition model (“Hey Tali!”) with Tensorflow and Keras, improving the hands-free performance of Tali’s chatbot used by over 300+ physicians with 5 false alarms an hour with a false reject rate of < 20%• Designed a data pipeline to generate a 5000 WAV synthetic dataset improving the wake word model’s performance in noisy environments with test accuracy from 64.1% to 94.3% using larynx-server and text-to-speech models• Maintained and developed an internal tool using OpenAI APIs for structuring prompts with evaluation, versioning, and optimization to fine-tune the LLM used by over 10 employees daily Show less

▫ Worked as Lead Software Developer to build risk exception framework using Java spring bootframework that allows users to create, and maintain targets against portfolios and calculate riskexception, a tool whose workflow influenced almost $2T in aggregate AUM▫ Created APIs and on-boarded them as graph endpoints using proto and grpc gateway by implementing unary remote procedure calls of grpc API endpoints which facilitated low latency and high throughput communication between… Show more ▫ Worked as Lead Software Developer to build risk exception framework using Java spring bootframework that allows users to create, and maintain targets against portfolios and calculate riskexception, a tool whose workflow influenced almost $2T in aggregate AUM▫ Created APIs and on-boarded them as graph endpoints using proto and grpc gateway by implementing unary remote procedure calls of grpc API endpoints which facilitated low latency and high throughput communication between request and response from the APIs Show less

▫ Developed Audit Reporting Dashboard with Python scripts using PySpark, Numpy and Pandas toperform ETL on the big data and publish on the dashboard which provided a time series of data whichaccelerated the audit and production monitoring process with better and more efficient exceptionreporting▫ Created SQL scripts and APIs as part of data onboarding to transform and migrate data from SQL andSybase database to Cassandra thereby facilitating high throughput and availability… Show more ▫ Developed Audit Reporting Dashboard with Python scripts using PySpark, Numpy and Pandas toperform ETL on the big data and publish on the dashboard which provided a time series of data whichaccelerated the audit and production monitoring process with better and more efficient exceptionreporting▫ Created SQL scripts and APIs as part of data onboarding to transform and migrate data from SQL andSybase database to Cassandra thereby facilitating high throughput and availability across multipleservers▫ Revamped complete UI using Angular to adhere to the Aladdin design standards▫ Mentor new interns/hires over different projects for a period of six months each year Show less

▫ Worked on the development of a risk monitor tool using Java and Angular frameworks, deliveredproduct and reinforced feedback collected from users from various demos given by me whicheliminated manual work and automated the whole process saving over 2000+ work hours yearly▫ Developed targets tool using Java 8 REST APIs and Angular which provided the users with workflow,introduced permission mechanism with validations and better control thereby providing best… Show more ▫ Worked on the development of a risk monitor tool using Java and Angular frameworks, deliveredproduct and reinforced feedback collected from users from various demos given by me whicheliminated manual work and automated the whole process saving over 2000+ work hours yearly▫ Developed targets tool using Java 8 REST APIs and Angular which provided the users with workflow,introduced permission mechanism with validations and better control thereby providing best userexperience▫ Interact with global clients and understand their requirements. Held design discussions and proposethe best solution using tech Show less

▫ Developed a web application for a tour and travel agency using Java and React.▫ Deployed Kubernetes HPA on a microservice reducing on-call by 30% using metrics server and Grafana dashboards▫ Created video tutorials on web development courses for Digital Eklavya, an online e-learningmultilingual platform▫ Developed and worked on the Chhattisgarh government website.▫ Worked on an android app for mining workers and developed an ad-tracking program